WCG IPO Presentation Deck

WCG's Evolution - Transforming an Industry WCG 2.0 Leveraging IRB to Serve Broader Clinical Trial Ecosystem WCG 1.0 Pioneers of an Industry wcg 2012 WCG Founded 1968 Western IRB (WIRB) is founded, pioneering the concept of Independent Ethical Review WIRB WCG launches Clinical Trial Solutions Organization 2014 Transforming Ethical Review 2013 WCG transforms IRB review process by introducing Single Review Solution WCG recapitalizes to fund continued industry transformation 2016 2015 SaaS platform to provide data- driven insights for clients to analyze optimal sites and manage resources, timelines, and budgets > wcg Single Review Solution * wcg Predict Organized into five fully integrated operating business lines 2018 39 (1) Based on management's estimate for the last 2 years ended Dec 31, 2020. (2) Based on FDA data and management's calculation. Accelerating Clinical Trials 2017 WCG creates new paradigm to improve patient engagement wcg ThrealNiCE wcg MedAvante-ProPhase WCG 3.0 Integrated Solutions - Powerful Value Wcg ACI CLINICAL approvals 2019-2020 2018 MAGI, the leading clinical trial conference, expands WCG thought leadership platform Supported 87% of FDA new drug wcg VIGILARE Creates industry's largest network of scientific & regulatory experts 2018 wcg MAGI 2020 2020+ ONL Delivering Actionable Insights WCG 4.0 2019 WCG's presence in 90% of global clinical trials feeds the WCG Knowledge Base™ to harness and deliver actionable trial insights" wcg wcg knowledge base

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